<template>
  <div class="home">
      <el-container>
          <!-- 侧边栏 -->
          <el-aside width="auto" style="overflow: initial">
              <div class="logo"></div>
              <el-menu :unique-opened="true" :default-active="topath" :collapse="isCollapse" :router="true" class="el-menu-admin" @open="handleOpen" @close="handleClose"
                         background-color="#545c64" text-color="#fff" active-text-color="#ffd04b">
                <el-submenu :index="item.path" v-for="item in menuData" :key="item.id">
                    <template slot="title">
                        <i class="el-icon-location"></i>
                        <span>{{item.authName}}</span>
                    </template>
                    <el-menu-item :index="tag.path" v-for="tag in item.children" :key="tag.id">
                        <i class="el-icon-menu"></i>
                        <span slot="title">{{tag.authName}}</span>
                    </el-menu-item>
                </el-submenu>
              </el-menu>
          </el-aside>
          <el-container>
            <!-- header部分 -->
            <el-header>
                <i class="myicon myicon-menu toggle-btn" @click="toggleCollapse"></i>
                <div class="system-title">电商后台管理系统</div>
                <div>
                    <span class="welcome">
                    您好，{{$store.getters.username}}
                    </span>
                    <el-button type="text" @click="logout">退出</el-button>
                </div>
            </el-header>
            <!-- 中间内容部分 -->
            <el-main>
                <el-row v-if="topath!='welcome'">
                  <el-col :span="24">
                    <el-breadcrumb separator="/">
                    <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
                    <el-breadcrumb-item>{{$store.state.tpath}}</el-breadcrumb-item>
                    <el-breadcrumb-item>{{$store.state.ttpath}}</el-breadcrumb-item>
                    </el-breadcrumb>
                  </el-col>
                </el-row>
                <router-view></router-view>
            </el-main>
          </el-container>
      </el-container> 
  </div>
</template>

<script>
import { getMenus } from "../../api/index.js";
export default {
  data() {
        return {
            isCollapse: false,
            menuData:[],
            topath:this.$route.path.slice(1)
        }
    },
  methods: {
    handleOpen(key, keyPath) {
      console.log(key, keyPath);
    },
    handleClose(key, keyPath) {
      console.log(key, keyPath);
    },
    toggleCollapse() {
      this.isCollapse = !this.isCollapse;
    },
    async logout () {
      let flog =  await this.$confirm('退出账号需要重新登录，是否确认',{
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).catch(()=>{})
      if(!flog) return this.$message.info({message:'取消退出'})
      localStorage.removeItem("username")
      localStorage.removeItem("userName")
      this.$router.replace('/login')
      this.$message.success({message:'退出成功'})
    }
  },
  created() {
    getMenus().then(res => {
      if (res.meta.status === 200) {
        this.menuData = res.data;
      }
    })
  },
  computed:{

  }
}
</script>

<style lang="less" scoped>
.home{
    height: 100%;
    .el-menu-admin:not(.el-menu--collapse){
        width: 200px;
        min-height: 400px;
    }
    .el-container{
        height: 100%;
    }
    .el-aside{
        background-color: #545c64;
    }
    .el-header{
        display: flex;
        justify-content: space-between;
        align-items: center;
        background-color: #545c64;
    }
    .logo{
        height: 60px;
        background: url(../../assets/lloo.png);
        background-size: cover;
        background-color: #989898;
    }
    .toggle-btn {
        font-size: 36px;
        color: #989898;
        cursor: pointer;
        line-height: 60px;
    }
    .system-title {
        font-size: 28px;
        color: white;
    }
    .logout-btn {
        color: orange;
    }
    .system-title {
        font-size: 28px;
        color: white;
    }
    .welcome {
        color: white;
    }
}
</style>